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EE版 - 旧手机能改装成固定电话用吗?
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相关话题的讨论汇总
话题: nokia话题: op话题: gsm话题: pcs话题: phone
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1 (共1页)
b**k
发帖数: 1219
1
u********t
发帖数: 15
2

貌似除了壳和speaker,Mic能用,其他都要改 :D

【在 b**k 的大作中提到】

s****r
发帖数: 47
3
努努力,可以改成固定电话的听筒用.
f*****0
发帖数: 489
4
the answer is yes and no.
technically, it shouldn't be a problem. all you need is a simplified low-
power base station. Nokia had this plan for its tdma phones (5120 I think)
almost 15 years ago.
practically, you will need a license for FCC on the cell / pcs spectrum,
which is next to impossible. so Nokia abandoned their plan and the line of
nokia cell phones never got the home docking station.
z*****n
发帖数: 7639
5
You are talking another thing.
The OP's question is to modify a GSM (for example)
phone to be a fixed-line phone. But your answer
is to use a GSM phone as a home-based one.
Frequency band for all the commercial PCS networks
are allocated (purchased) and not free to use.
I doubt that if Nokia ever had such a plan.

【在 f*****0 的大作中提到】
: the answer is yes and no.
: technically, it shouldn't be a problem. all you need is a simplified low-
: power base station. Nokia had this plan for its tdma phones (5120 I think)
: almost 15 years ago.
: practically, you will need a license for FCC on the cell / pcs spectrum,
: which is next to impossible. so Nokia abandoned their plan and the line of
: nokia cell phones never got the home docking station.

f*****0
发帖数: 489
6

I answererd precisely the OP's question.
a little bit research will help you there.

【在 z*****n 的大作中提到】
: You are talking another thing.
: The OP's question is to modify a GSM (for example)
: phone to be a fixed-line phone. But your answer
: is to use a GSM phone as a home-based one.
: Frequency band for all the commercial PCS networks
: are allocated (purchased) and not free to use.
: I doubt that if Nokia ever had such a plan.

1 (共1页)
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话题: nokia话题: op话题: gsm话题: pcs话题: phone